2,8-DIBROMODIBENZOFURAN Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10016-52-1 |
| Product name | 2,8-DIBROMODIBENZOFURAN |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic Grade |
| Packaging | 25KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 2,8-DIBROMODIBENZOFURAN
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,8-DIBROMODIBENZOFURAN Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,8-DIBROMODIBENZOFURAN
| Industry | Application | Process |
|---|---|---|
| Chemical Research | Organic synthesis intermediate | Used to construct complex aromatic compound frameworks; participates in reactions such as Suzuki coupling |
| Materials Science | LC material precursor | Serves as a building block for functionalized dibenzofuran derivatives in the synthesis of high-performance liquid crystal molecules |
| Electronics Industry | Organic semiconductor material intermediate | Further functionalized via brominated sites to prepare conjugated system materials for OLEDs or OFETs |
| Pharmaceutical R&D | Medicinal chemistry intermediate | Used in synthesizing biologically active heterocyclic compounds; supports structural modification and structure–activity relationship (SAR) studies |
Manufacturing Quality Control of 2,8-DIBROMODIBENZOFURAN
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on UV absorbance of 2,8-dibromodibenzofuran relative to a certified reference standard using reverse-phase chromatography. |
| Related Substances | HPLC-UV | Separation and detection of structurally similar impurities (e.g., mono-bromo, tri-bromo, or isomeric dibromo analogs) by retention time and UV response. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents (e.g., toluene, DMF, THF) using flame ionization detection after gas chromatographic separation. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration with iodine reagent to determine water content based on stoichiometric reaction with water. |
| Heavy Metals | ICP-OES | Multi-element detection of toxic metals (e.g., Pb, Cd, Hg, As) by measuring atomic emission intensities after acid digestion and plasma excitation. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity-based detection of chloride ions eluted from an anion-exchange column following sample dissolution and filtration. |
| Sulfated Ash | Gravimetric Analysis | Combustion of sample at 700-800 C followed by sulfuric acid treatment and weighing of residual inorganic sulfate ash. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature range using controlled heating and optical observation. |
| Organic Volatile Impurities (OVIs) | GC-MS | Identification and semi-quantification of non-specified volatile organics via mass spectral library matching and selected ion monitoring. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size based on angular scattering pattern of laser light passing through dispersed sample. |
| Bulk Density | ASTM D1895 | Measurement of mass per unit volume for freely settled powder using standardized cylinder and tapping procedure. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after high-temperature incineration of sample in a platinum crucible. |
Technical Specifications of 2,8-DIBROMODIBENZOFURAN
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 124–128 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Heavy Metals | <=20 ppm |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 2,8-DIBROMODIBENZOFURAN
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,8-DIBROMODIBENZOFURAN
Packaging of 2,8-DIBROMODIBENZOFURAN
Industrial 2,8-DIBROMODIBENZOFURAN Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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